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Bosentan currently has availability issues reported in 2 European registers: Spain, Italy.
Shortage ATC — · also listed as: BOSENTAN · data refreshed 5 September 2026
As of 5 September 2026, 2 of the 9 tracked registers list current availability issues for Bosentan, covering 7 affected product presentations. The longest-running open report was filed in Italy on 2022-05-31 and has now been open for about 52 months. Where agencies state a cause, manufacturing problems lead with 5 of the 6 stated-cause reports, followed by unexpectedly high demand with 1. The furthest expected-resolution date currently on file is 2026-12-30; the earliest is 2026-10-15. Registers in Spain, Italy indicate that alternatives or equivalents are available — a pharmacist or doctor can advise on switching.
| Where | Status & products | Since | Expected end | Reason / alternatives | Source |
|---|---|---|---|---|---|
| 🇪🇸 Spain | Shortage BOSENTAN KERN PHARMA 125 MG COMPRIMIDOS RECUBIERTOS CON PELICULA EFG , 56 comprimidos | 2026-05-07 | 2026-12-30 | Existen otros medicamentos con el mismo principio activo y misma vía. Alternatives: Existe/n otro/s medicamento/s con el mismo principio activo y para la misma vía de administración. | register ↗ |
| 🇮🇹 Italy | Shortage BOSENTAN ACCORD + 5 more productsBOSENTAN MYLAN BOSENTAN MYLAN BOSENTAN SUN BOSENTAN SUN BOSENTAN TEVA | 2022-05-31 | 2026-10-15 | Problemi produttivi Alternatives: AIFA: equivalents with the same active substance are available. | register ↗ |
Every individual register entry for Bosentan in the tracked sources, newest first — including resolved and discontinued reports.
| Reg. | Product | Status | Reported | Expected end | Stated reason |
|---|---|---|---|---|---|
| 🇮🇹 IT | BOSENTAN ACCORD | Shortage | 2026-09-30 | — | Problemi produttivi |
| 🇮🇹 IT | BOSENTAN TEVA | Shortage | 2026-05-25 | 2026-10-15 | Elevata richiesta (carenza relativa solo al canale ospedalie |
| 🇪🇸 ES | BOSENTAN KERN PHARMA 125 MG COMPRIMIDOS RECUBIERTOS CON PELICULA EFG , | Shortage | 2026-05-07 | 2026-12-30 | Existen otros medicamentos con el mismo principio activo y m |
| 🇮🇹 IT | BOSENTAN MYLAN | Shortage | 2025-12-01 | — | Problemi produttivi |
| 🇮🇹 IT | BOSENTAN MYLAN | Shortage | 2025-11-15 | — | Problemi produttivi |
| 🇮🇹 IT | BOSENTAN SUN | Shortage | 2022-12-13 | — | Elevata richiesta/problemi produttivi: forniture discontinue |
| 🇮🇹 IT | BOSENTAN SUN | Shortage | 2022-05-31 | — | Elevata richiesta/problemi produttivi: forniture discontinue |
Yes. As of 5 September 2026, availability issues are reported in: Spain, Italy. Availability is national — a shortage in one country does not mean it is short everywhere.
Agency prognoses on file range from 2026-10-15 to 2026-12-30. These are manufacturer-reported estimates and frequently move; check the linked register entry for the latest date.
7 of the active register entries indicate alternatives or equivalents (same active substance or an alternative treatment). Do not switch on your own — a pharmacist or prescriber can confirm the right substitute in your country.
Directly from the official medicines-agency registers that list Bosentan: AEMPS CIMA (Spain), AIFA (Italy). Every row on this page links to the underlying official record, and the dataset is refreshed from the primary sources every morning. Cross-language matching groups the same active substance across registers, so national spellings all resolve to this page.
Pharmacies, patient sites and newsrooms are welcome to embed the live status of Bosentan — free, with attribution. Copy this snippet:
<iframe src="https://www.mobidoctor.eu/medicine-shortages/medicine-shortages/bosentan/embed.html" width="100%" height="150" loading="lazy" style="border:1px solid #e1e0d9;border-radius:12px" title="Bosentan availability in Europe"></iframe> <p style="font-size:12px">Source: <a href="https://www.mobidoctor.eu/medicine-shortages/medicine-shortages/bosentan/">Bosentan shortage status — European Medicine Shortage Tracker</a> by MobiDoctor</p>